From: Jacopo Mondi <jacopo@xxxxxxxxxx>
Now that data and clock lanes start in LP11 no need to issue a start/stop
sequence at power on time to 'coax the lanes in LP11 state'.
Signed-off-by: Jacopo Mondi <jacopo@xxxxxxxxxx>
---
drivers/media/i2c/ov5640.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 465acce..96d0203 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1796,20 +1796,6 @@ static int ov5640_set_power(struct ov5640_dev *sensor, bool on)
if (ret)
goto power_off;
- if (sensor->ep.bus_type == V4L2_MBUS_CSI2) {
- /*
- * start streaming briefly followed by stream off in
- * order to coax the clock lane into LP-11 state.
- */
- ret = ov5640_set_stream_mipi(sensor, true);
- if (ret)
- goto power_off;
- usleep_range(1000, 2000);
- ret = ov5640_set_stream_mipi(sensor, false);
- if (ret)
- goto power_off;
- }
-
return 0;
}
--
2.7.4
